/* ==========================================================================
   SHREE BALAJI IMPEX — Sovereign Gold & Silver Bullion Trading
   Design Style: Sovereign Royal Heritage (Warm Ivory Palace Theme)
   Color Theme: Warm Ivory (#FAF7F0), Deep Royal Navy (#0B132B / #070D1E), Radiant Gold (#FFCD46 / #DF9B20)
   ========================================================================== */

:root {
  --royal-navy: #0B132B;
  --royal-navy-dark: #070D1E;
  --royal-navy-surface: #141F3D;
  --royal-gold: #FFCD46;
  --royal-gold-dark: #DF9B20;
  --royal-gold-deep: #B47100;
  --royal-gold-light: rgba(255, 205, 70, 0.15);
  --ivory-bg: #FAF7F0;
  --ivory-surface: #F5EFE0;
  --white: #FFFFFF;
  --text-dark: #0F172A;
  --text-muted: #5B6472;
  --border-light: #E7E4D9;
  --silver-soft: #94A3B8;

  --font-royal: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: #334155;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-royal {
  font-family: var(--font-royal);
  color: var(--text-dark);
}

.text-royal-gold { color: var(--royal-gold) !important; }
.text-gold-deep { color: var(--royal-gold-deep) !important; }
.text-silver { color: var(--silver-soft) !important; }
.bg-ivory { background-color: var(--ivory-bg) !important; }
.py-6 { padding: 90px 0; }
.max-w-650 { max-width: 650px; }
.max-w-800 { max-width: 800px; }

/* ==================== NAVBAR ==================== */
#mainNav {
  background: rgba(11, 19, 43, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(223, 155, 32, 0.25);
  padding: 14px 0;
  transition: all 0.3s ease;
  z-index: 1030;
}

#mainNav.scrolled {
  padding: 8px 0;
  background: var(--royal-navy-dark);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.brand-container {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-link {
  color: #F3EFE6 !important;
  font-weight: 500;
  font-size: 0.93rem;
  padding: 8px 14px !important;
  position: relative;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--royal-gold);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--royal-gold) !important;
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

.btn-royal-gold {
  background: linear-gradient(135deg, #DF9B20 0%, #B47100 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: 0 4px 15px rgba(223, 155, 32, 0.35);
  transition: all 0.25s ease;
}

.btn-royal-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(223, 155, 32, 0.55);
}

/* ==================== WARM ROYAL IVORY HERO ==================== */
.royal-hero-ivory {
  position: relative;
  background: 
    radial-gradient(1000px 500px at 50% 15%, rgba(223, 155, 32, 0.12), transparent 70%),
    linear-gradient(180deg, #FAF7F0 0%, #F3ECDC 100%);
  padding: 165px 0 95px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.royal-badge-ivory {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid rgba(223, 155, 32, 0.4);
  color: var(--royal-gold-deep);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(180, 113, 0, 0.08);
}

.hero-heading-ivory {
  font-family: var(--font-royal);
  font-size: clamp(2.3rem, 4.6vw, 3.5rem);
  font-weight: 800;
  color: var(--royal-navy);
  line-height: 1.2;
}

.royal-gold-heading {
  color: var(--royal-gold-deep);
  display: inline-block;
}

.heraldic-divider-ivory {
  color: var(--royal-gold-dark);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin: 12px 0;
  opacity: 0.85;
}

.heraldic-divider-sm {
  color: var(--royal-gold-dark);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin: 8px 0 12px;
}

.hero-subtext-ivory {
  color: #475569;
  font-size: 1.1rem;
  line-height: 1.65;
}

.btn-royal-outline-ivory {
  background: #FFFFFF;
  color: var(--royal-navy) !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  display: inline-flex;
  align-items: center;
  transition: all 0.25s ease;
}

.btn-royal-outline-ivory:hover {
  border-color: var(--royal-gold-dark);
  color: var(--royal-gold-deep) !important;
  background: var(--royal-gold-light);
  transform: translateY(-2px);
}

/* 3 Gilded Ivory Pedestals */
.pedestal-card-ivory {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(11, 19, 43, 0.06);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.pedestal-card-ivory:hover {
  transform: translateY(-5px);
  border-color: rgba(223, 155, 32, 0.5);
}

.pedestal-card-ivory.featured {
  background: #FFFFFF;
  border: 2px solid rgba(223, 155, 32, 0.5);
  box-shadow: 0 15px 40px rgba(223, 155, 32, 0.15);
}

.pedestal-tag-ivory {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #475569;
  background: var(--ivory-bg);
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 0.8rem;
}

.pedestal-tag-ivory.gold {
  color: var(--royal-gold-deep);
  background: var(--royal-gold-light);
}

.pedestal-tag-ivory.silver {
  color: #475569;
  background: rgba(148, 163, 184, 0.2);
}

.pedestal-title-ivory {
  font-family: var(--font-royal);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--royal-navy);
  margin-bottom: 0.5rem;
}

.pedestal-desc-ivory {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.pedestal-stat-ivory {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--royal-gold-deep);
  padding-top: 0.75rem;
  border-top: 1px solid #F1EFE8;
}

/* ==================== SECTION TYPOGRAPHY ==================== */
.royal-eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--royal-gold-deep);
  display: block;
}

.section-title-royal {
  font-family: var(--font-royal);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--royal-navy);
}

.section-sub-royal {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ==================== 4-PILLAR HERITAGE ==================== */
.heritage-pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  text-align: center;
  height: 100%;
  box-shadow: 0 4px 15px rgba(11, 19, 43, 0.04);
  transition: all 0.3s ease;
}

.heritage-pillar-card:hover {
  transform: translateY(-6px);
  border-color: rgba(223, 155, 32, 0.4);
  box-shadow: 0 15px 35px -10px rgba(11, 19, 43, 0.1);
}

.pillar-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--royal-navy), var(--royal-navy-surface));
  color: var(--royal-gold);
  border: 1px solid rgba(223, 155, 32, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.heritage-pillar-card h5 {
  font-family: var(--font-royal);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--royal-navy);
  margin-bottom: 0.6rem;
}

.heritage-pillar-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ==================== VAULT PRODUCTS ==================== */
.vault-product-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  height: 100%;
  box-shadow: 0 4px 15px rgba(11, 19, 43, 0.04);
  transition: all 0.3s ease;
}

.vault-product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(223, 155, 32, 0.4);
  box-shadow: 0 18px 40px -10px rgba(11, 19, 43, 0.12);
}

.vp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.vp-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--royal-gold-deep);
  background: var(--royal-gold-light);
  padding: 3px 10px;
  border-radius: 50px;
}

.vp-tag.silver {
  color: #475569;
  background: rgba(148, 163, 184, 0.18);
}

.vp-tag.gold {
  color: var(--royal-gold-deep);
  background: var(--royal-gold-light);
}

.vp-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #8A6A12;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.vp-icon.silver {
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  color: #475569;
}

.vault-product-card h4 {
  font-family: var(--font-royal);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--royal-navy);
  margin-bottom: 0.5rem;
}

.vault-product-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.vp-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid #F1EFE8;
  padding-top: 0.85rem;
  font-size: 0.82rem;
  color: #475569;
}

.vp-specs li {
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.vp-specs li i {
  color: var(--royal-gold-dark);
}

.bespoke-card {
  background: linear-gradient(155deg, var(--royal-navy-surface) 0%, var(--royal-navy) 100%);
  border-color: rgba(223, 155, 32, 0.35);
}

.bespoke-card h4, .bespoke-card p {
  color: #FFFFFF !important;
}

.bespoke-card .text-muted {
  color: var(--silver-soft) !important;
}

/* ==================== WORKFLOW ==================== */
.workflow-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  height: 100%;
  box-shadow: 0 4px 15px rgba(11, 19, 43, 0.04);
  transition: all 0.3s ease;
}

.workflow-card:hover {
  transform: translateY(-4px);
  border-color: rgba(223, 155, 32, 0.4);
}

.wf-number {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #DF9B20, #B47100);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-royal);
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(223, 155, 32, 0.4);
}

.workflow-card h5 {
  font-family: var(--font-royal);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--royal-navy);
  margin-bottom: 0.5rem;
}

.workflow-card p {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin-bottom: 0;
}

/* ==================== DISTINCT REVERSED VAULT REGISTRY ==================== */
.royal-map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid rgba(223, 155, 32, 0.4);
  box-shadow: 0 10px 30px rgba(11, 19, 43, 0.1);
}

.map-vault-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--royal-navy);
  color: var(--royal-gold);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid rgba(223, 155, 32, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.royal-registry-panel {
  background: linear-gradient(155deg, var(--royal-navy) 0%, var(--royal-navy-surface) 100%);
  border: 1px solid rgba(223, 155, 32, 0.35);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: 0 15px 35px rgba(11, 19, 43, 0.2);
}

.registry-row {
  display: flex;
  gap: 14px;
  margin-bottom: 1.35rem;
}

.reg-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  background: rgba(223, 155, 32, 0.15);
  color: var(--royal-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.reg-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--royal-gold);
  margin-bottom: 2px;
}

.reg-val {
  font-size: 0.92rem;
  color: #F3EFE6;
  line-height: 1.5;
}

/* ==================== FOOTER ==================== */
.royal-footer {
  background: var(--royal-navy-dark);
  border-top: 1px solid rgba(223, 155, 32, 0.2);
}

.footer-link {
  color: var(--silver-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--royal-gold);
}

@media (max-width: 991.98px) {
  .royal-hero-ivory {
    padding: 130px 0 65px;
  }
  .navbar-collapse {
    background: var(--royal-navy);
    padding: 20px;
    border-radius: 12px;
    margin-top: 12px;
    border: 1px solid rgba(223, 155, 32, 0.2);
  }
}